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Ball Type Check Valve Flange or Thread ends
Check Valve &Strainer

Ball Type Check Valve Flange or Thread ends

Size: DN50-DN350

Body Material: Ductile Iron

Working Pressure: PN10/16

Design : DIN3352

Face to Face : DIN332-F6

Flange end : EN1092-2 

Test Standard : EN12266

 

Description

Ball check valves achieve this by using a spherical ball inside the flow path that permits flow in only one direction. The purpose of using a ball check valve is to prevent reverse flow in a pipe.

    Product Details

    Ball Type Check Valve functions by means of a ball which moves up and down inside the valve. The seat is machined to fit the ball, and the chamber is conically shaped to guide the ball into the seat to seal and stop reverse flow. 

    Characterized by its ball that moves vertically to open and close the flow channel, this valve delivers rapid closure, excellent sealing performance, and strong adaptability to various media.

    Ball Type Check Valve functions by means of a ball which moves up and down inside the valve. The seat is machined to fit the ball, and the chamber is conically shaped to guide the ball into the seat to seal and stop reverse flow. 

    Characterized by its ball that moves vertically to open and close the flow channel, this valve delivers rapid closure, excellent sealing performance, and strong adaptability to various media.

    The valve seat is precisely machined to match the ball, while the internal chamber features a conical profile that helps guide the ball accurately into position. Available with flanged or threaded end connections, the ball type check valve offers flexible installation options to meet different pipeline standards and space requirements. Its simple internal structure enables stable operation with minimal maintenance, making it especially suitable for media containing particles, slurry, or viscous fluids.

    The Silent Check Valve is a specialized non-return valve designed to protect pumping systems, pipelines, and equipment by preventing reverse flow and minimizing pressure surges, commonly known as water hammer. Silent check valves are widely used in water supply, wastewater treatment, HVAC systems, and industrial pipelines where reliable, quiet, and efficient flow control is essential.

    Key Features

    Wide medium
    Easy installation
    Superior sealing performance
    Simple structure & stable operation

    Specification

    NO.

    Part

    Material

    1

    Body

    GG25/GGG40

    2

    Ball

    Metal+Rubber NBR/EPDM

    3

    Cover

    GG25/GGG40

    4

    Bolt

    SS

    5

    Nut

    SS

    6

    O-Ring

    NBR/EPDM

    7

    O-Ring

    NBR/EPDM

    Dimensions

    Dimension flanged end type
    Specification (1)

    DN

    50

    65

    80

    100

    125

    150

    200

    250

    300

    350

    L(mm)

    3202 F6

    200

    240

    260

    300

    350

    400

    500

    600

    700

    800

    ASME B16.10

    203

    216

    241

    292

    330

    356

    495

    622

    698

    787

    H(mm)

    106

    129

    146

    194

    207

    240

    322

    388

    458

    620

    Dimension screwed end type
    Specification (2)

    SIZE

    1”

    1-1/4"

    1-1/2"

    2”

    2-1/2"

    3”

    L1(mm)

    125

    132

    145

    174

    200

    243

    H1(mm)

    75

    75

    85

    116

    116

    160

    Product Packaging

    Product Packaging (1)
    Product Packaging (2)
    Product Packaging (3)
    Product Packaging (4)
    0102

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